Pipeline anti-crystallization flexible heating jacket

Abstract

The utility model discloses a pipeline anti-crystallization flexible heating jacket, which comprises a jacket sleeve, a heating assembly, a magic tape, a temperature controller, a cable and a connecting plug, and is characterized in that the heating assembly is fixedly mounted in the jacket sleeve, and the magic tape is fixedly mounted on the jacket sleeve. The heat conduction frame is composed of the heat conduction column, the first heat dissipation plate, the second heat dissipation plate and the clamping head, the heat conduction frame fixes the heating wire and transmits heat, the first heat dissipation plate and the second heat dissipation plate are arranged in a perpendicular and crossed mode, the rectangular shapes are formed in the heating jacket, and when the heat preservation layer is heated by the heating wire, the heat preservation layer is heated. A matrix is formed by the first heat dissipation plate and the second heat dissipation plate, the heat preservation layer is heated more uniformly through the matrix, and local overheating is avoided; when a heating jacket is manufactured, the jacket sleeve can be freely cut, the heat conduction columns, the first heat dissipation plate, the second heat dissipation plate and the clamping head evenly conduct heat on the soft rubber body, the soft rubber body is better cut in the cutting process, and heating wire arrangement is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of heating jackets, in particular to a pipeline anti-crystallization flexible heating jacket. Background Art

[0002] In industrial production, especially in the chemical, oil, and natural gas industries, piping systems are an indispensable component, fulfilling the critical task of material transportation. However, under certain operating conditions, such as low temperatures or when transporting easily crystallized media, the fluid inside the pipeline may crystallize, resulting in increased flow resistance or even complete blockage of the pipeline. To address this issue, various heating devices have emerged on the market to prevent crystallization, with heating jackets being a common solution and widely used. However, existing heating jacket designs have some issues that cannot be ignored.

[0003] Uneven heat conduction is a common problem. Because traditional heating jackets are typically made of single or multi-layer metal materials, with unevenly distributed heating elements or a single heating mode, this leads to uneven heat distribution, which in turn causes unstable temperature control within the pipe. This is especially true at pipe bends or locations where the diameter changes. Because the contact area and method in these areas differ from those in straight sections, temperature gradients can easily form, leading to localized overheating or insufficient heating. This temperature imbalance not only affects the fluidity of the medium within the pipe, but can also accelerate material aging and pose other safety risks.

[0004] The manufacturing process of existing heating jackets also has certain limitations. On the one hand, the degree of customization is not high, and many products are produced based on standard sizes, which cannot adapt well to the specific size and shape requirements of pipes in different application scenarios. On the other hand, the inconvenience of installation and disassembly is also a problem. In actual use, if the pipeline system needs to be maintained or the heating jacket needs to be replaced, the traditional fixing method often requires a lot of time and manpower costs, which undoubtedly increases the maintenance cost and time cost. In addition, due to the heavy weight of the heating jacket itself, its installation and disassembly are even more difficult for pipes in high altitudes or confined spaces.

[0005] With growing environmental awareness and increasing demands for energy efficiency, the energy consumption of traditional heated jackets has become increasingly prominent. Structural design flaws lead to significant heat loss, resulting in inefficient energy utilization. Over extended periods of operation, this not only wastes energy but also increases operating costs. Therefore, improving the thermal efficiency of heated jackets and reducing energy consumption has become a pressing technical challenge.

[0006] Therefore, how to provide a pipeline anti-crystallization flexible heating jacket is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0007] One purpose of the present invention is to provide a flexible heating jacket for preventing crystallization of pipelines. The present invention is composed of a temperature conducting frame consisting of a temperature conducting column, a first heat sink, a second heat sink and a clamp. The temperature conducting frame fixes the heating wire and transfers heat. The first heat sink and the second heat sink are vertically and cross-arranged to form rectangular shapes in the heating jacket. When the heating wire heats the thermal insulation layer, the matrix formed by the first heat sink and the second heat sink heats the thermal insulation layer more evenly through this matrix, thereby avoiding local overheating. When making the heating jacket, the jacket cover can be cut at will. The temperature conducting column, the first heat sink, the second heat sink and the clamp evenly conduct heat to the soft colloid. The soft colloid can be cut better during cutting, which is more convenient when arranging the heating wire.

[0008] According to an embodiment of the present invention, a pipeline anti-crystallization flexible heating jacket includes a jacket cover, a heating component, a Velcro, a thermostat, a cable, and a plug connector, wherein the heating component is fixedly mounted inside the jacket cover, the Velcro is fixedly mounted on the jacket cover, the thermostat is fixedly mounted on the jacket cover, one end of the cable is fixedly mounted on the thermostat, and the plug connector is fixedly mounted on the other end of the cable;

[0009] The heating assembly comprises a temperature conducting frame which is fixedly installed in the jacket.

[0010] Furthermore, the jacket consists of an outer lining layer, an insulating layer, a thermal insulation layer and an inner lining layer, and the outer lining layer, the insulating layer, the thermal insulation layer and the inner lining layer are arranged from top to bottom.

[0011] Furthermore, the heating assembly also includes a heating wire, which is located between the insulating layer and the heat preservation layer. The terminal of the heating wire is fixedly mounted on the temperature controller, and the heating wire is fixedly mounted on the top of the temperature conducting rack.

[0012] Furthermore, the temperature conducting frame is composed of a temperature conducting column, a first heat dissipation plate, a second heat dissipation plate and a clamp, and the bottom of the temperature conducting frame is fixedly inserted into the heat insulation layer.

[0013] Furthermore, the first heat dissipation plate is fixedly mounted on the bottom of the temperature conducting column, the second heat dissipation plate is fixedly mounted on the bottom of the temperature conducting column, and the bottom of the clamp is fixedly mounted on the top of the temperature conducting column.

[0014] Furthermore, the bottom of the heat conducting column is fixedly inserted into the heat insulation layer, and the first heat dissipation plate and the second heat dissipation plate are both located in the heat insulation layer.

[0015] Furthermore, the first heat dissipation plate and the second heat dissipation plate are vertically and cross-arranged, and a card slot is provided on the top of the card head.

[0016] Furthermore, the Velcro is fixedly installed on the edge of the outer surface of the outer lining layer, and the Velcro is fixedly installed on the edge of the outer surface of the inner lining layer.

[0017] The beneficial effects of the utility model are:

[0018] The utility model comprises a temperature conducting frame consisting of a temperature conducting column, a first heat sink, a second heat sink and a clamp head. The temperature conducting frame fixes the heating wire and transfers heat. The first heat sink and the second heat sink are vertically and cross-arranged to form rectangular shapes in the heating jacket. When the heating wire heats the thermal insulation layer, the matrix formed by the first heat sink and the second heat sink heats the thermal insulation layer more evenly through this matrix, thereby avoiding local overheating. When making the heating jacket, the jacket cover can be cut at will. The temperature conducting column, the first heat sink, the second heat sink and the clamp head uniformly conduct heat to the soft colloid, which can be better cut during cutting, and is more convenient for arranging the heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of a pipeline anti-crystallization flexible heating jacket proposed by the utility model;

[0021] Figure 2 This utility model proposes a pipeline anti-crystallization flexible heating jacket Figure 1 A magnified view of point A;

[0022] Figure 3 This is a cross-sectional view of the outer lining of a pipeline anti-crystallization flexible heating jacket proposed in the utility model;

[0023] Figure 4 This utility model proposes a pipeline anti-crystallization flexible heating jacket Figure 3 Enlarged view of point B.

[0024] In the figure: 1. Jacket; 1.1. Outer lining; 1.2. Insulation layer; 1.3. Thermal insulation layer; 1.4. Inner lining; 2. Heating assembly; 2.1. Temperature conducting frame; 2.2. Heating wire; 2.3. Temperature conducting column; 2.4. First heat sink; 2.5. Second heat sink; 2.6. Clip; 2.7. Card slot; 3. Velcro; 4. Thermostat; 5. Cable; 6. Plug connector. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0026] Uneven heat conduction is a common problem. Because traditional heating jackets are typically made of single or multi-layer metal materials, with unevenly distributed heating elements or a single heating mode, this leads to uneven heat distribution, which in turn causes unstable temperature control within the pipe. This is especially true at pipe bends or locations where the diameter changes. Because the contact area and method in these areas differ from those in straight pipe sections, temperature gradients can easily form, leading to localized overheating or insufficient heating. This temperature imbalance not only affects the fluidity of the medium within the pipe, but may also accelerate material aging or cause other safety hazards.

[0027] The manufacturing process of existing heating jackets also has certain limitations. On the one hand, the degree of customization is not high, and many products are produced based on standard sizes, which cannot adapt well to the specific size and shape requirements of pipes in different application scenarios. On the other hand, the inconvenience of installation and removal is also a problem. In actual use, if the pipeline system needs to be maintained or the heating jacket needs to be replaced, the traditional fixing method often requires a lot of time and manpower costs, which undoubtedly increases maintenance costs and time costs. In addition, due to the heavy weight of the heating jacket itself, its installation and removal are even more difficult for pipes in high altitudes or confined spaces.

[0028] With the improvement of environmental awareness and the continuous improvement of energy efficiency requirements, the energy consumption problem of traditional heating jackets has become increasingly prominent; due to defects in their structural design, heat loss is large, which in turn leads to low energy utilization efficiency.

[0029] In order to solve the above problems, the following technical solutions are proposed:

[0030] Please refer to Figures 1 to 4 The utility model provides a flexible anti-crystallization heating jacket for pipelines, comprising a jacket cover 1, a heating component 2, a Velcro 3, a thermostat 4, a cable 5 and a plug connector 6, wherein the heating component 2 is fixedly mounted inside the jacket cover 1, the Velcro 3 is fixedly mounted on the jacket cover 1, the thermostat 4 is fixedly mounted on the jacket cover 1, one end of the cable 5 is fixedly mounted on the thermostat 4, the plug connector 6 is fixedly mounted on the other end of the cable 5, the Velcro 3 is fixedly mounted on the edge of the outer surface of the outer lining layer 1.1, the Velcro 3 can be pasted together when the heating jacket wraps the pipeline, the Velcro 3 is fixedly mounted on the edge of the outer surface of the inner lining layer 1.4, and the shape of the heating jacket can be cut according to the needs of the pipeline.

[0031] Specifically, the jacket cover 1 is composed of an outer lining layer 1.1, an insulating layer 1.2, a thermal insulation layer 1.3 and an inner lining layer 1.4, and the outer lining layer 1.1, the insulating layer 1.2, the thermal insulation layer 1.3 and the inner lining layer 1.4 are arranged from top to bottom.

[0032] More specifically, the heating assembly 2 includes a heat conducting frame 2.1, which is fixedly mounted in the jacket cover 1. The heat conducting frame 2.1 is conducive to the fixation of the heating wire 2.2 and the function of heat conduction. The heating assembly 2 also includes a heating wire 2.2, which is located between the insulating layer 1.2 and the thermal insulation layer 1.3. The terminal of the heating wire 2.2 is fixedly mounted on the thermostat 4. The heating wire 2.2 is fixedly mounted on the top of the heat conducting frame 2.1. The heat conducting frame 2.1 is composed of a heat conducting column 2.3, a first heat dissipation plate 2.4, a second heat dissipation plate 2.5 and a clamp 2.6. The bottom of the heat conducting frame 2.1 is fixedly plugged into the thermal insulation layer 1.3. The first heat dissipation plate 2.4 is fixedly mounted on the second heat dissipation plate 2.5 and a clamp 2.6. The heat sink 2.4 is fixedly mounted on the bottom of the temperature conducting column 2.3, the second heat sink 2.5 is fixedly mounted on the bottom of the temperature conducting column 2.3, the bottom of the clamp 2.6 is fixedly mounted on the top of the temperature conducting column 2.3, the temperature conducting column 2.3, the first heat sink 2.4, the second heat sink 2.5 and the clamp 2.6 are evenly thermally conductive, the bottom of the temperature conducting column 2.3 is fixedly inserted into the insulation layer 1.3, the first heat sink 2.4 and the second heat sink 2.5 are both located in the insulation layer 1.3, the first heat sink 2.4 and the second heat sink 2.5 are vertically and cross-arranged, and a slot 2.7 is provided on the top of the clamp 2.6 for clamping the heating wire 2.2.

[0033] Furthermore, the heating jacket is wrapped around the pipe, and then the heating jacket is tightly wrapped around the pipe through the Velcro 3. The plug connector 6 is connected to the external power supply, and the heating wire 2.2 is powered through the thermostat 4 and the cable 5.

[0034] The heat conducting frame 2.1 is composed of a heat conducting column 2.3, a first heat sink 2.4, a second heat sink 2.5, and a clamp 2.6. The heat conducting frame 2.1 fixes the heating wire 2.2 and transfers heat. The first heat sink 2.4 and the second heat sink 2.5 are arranged vertically and crosswise, forming rectangular shapes within the heating jacket. When the heating wire 2.2 heats the thermal insulation layer 1.3, the first heat sink 2.4 and the second heat sink 2.5 form a matrix, which heats the thermal insulation layer 1.3 more evenly and avoids local overheating.

[0035] When making the heating jacket, the jacket cover 1 can be cut at will. The temperature conducting column 2.3, the first heat sink 2.4, the second heat sink 2.5 and the clamp 2.6 are evenly conductive soft colloids. The soft colloids are better cut during cutting, which is more convenient when arranging the heating wires 2.2.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipeline anti-crystallization flexible heating jacket, characterized in that: The invention comprises a jacket (1), a heating component (2), a Velcro (3), a temperature controller (4), a cable (5) and a plug connector (6), wherein the heating component (2) is fixedly mounted inside the jacket (1), the Velcro (3) is fixedly mounted on the jacket (1), the temperature controller (4) is fixedly mounted on the jacket (1), one end of the cable (5) is fixedly mounted on the temperature controller (4), and the plug connector (6) is fixedly mounted on the other end of the cable (5); The heating assembly (2) comprises a temperature conducting frame (2.1), and the temperature conducting frame (2.1) is fixedly installed in the jacket (1).

2. The pipeline anti-crystallization flexible heating jacket according to claim 1, characterized in that: The jacket (1) consists of an outer lining layer (1.1), an insulating layer (1.2), a thermal insulation layer (1.3) and an inner lining layer (1.4), wherein the outer lining layer (1.1), the insulating layer (1.2), the thermal insulation layer (1.3) and the inner lining layer (1.4) are arranged from top to bottom.

3. The pipeline anti-crystallization flexible heating jacket according to claim 1, characterized in that: The heating assembly (2) further comprises a heating wire (2.2), the heating wire (2.2) being located between the insulating layer (1.2) and the heat-insulating layer (1.3), the connection terminal of the heating wire (2.2) being fixedly mounted on the temperature controller (4), and the heating wire (2.2) being fixedly mounted on the top of the temperature conducting rack (2.1).

4. The pipeline anti-crystallization flexible heating jacket according to claim 1, characterized in that: The temperature conducting frame (2.1) is composed of a temperature conducting column (2.3), a first heat dissipation plate (2.4), a second heat dissipation plate (2.5) and a clamp (2.6); the bottom of the temperature conducting frame (2.1) is fixedly inserted into the heat insulation layer (1.3).

5. The pipeline anti-crystallization flexible heating jacket according to claim 4, characterized in that: The first heat dissipation plate (2.4) is fixedly mounted on the bottom of the temperature conducting column (2.3), the second heat dissipation plate (2.5) is fixedly mounted on the bottom of the temperature conducting column (2.3), and the bottom of the clamp (2.6) is fixedly mounted on the top of the temperature conducting column (2.3).

6. The pipeline anti-crystallization flexible heating jacket according to claim 4, characterized in that: The bottom of the heat conducting column (2.3) is fixedly inserted into the heat insulating layer (1.3), and the first heat dissipation plate (2.4) and the second heat dissipation plate (2.5) are both located in the heat insulating layer (1.3).

7. The pipeline anti-crystallization flexible heating jacket according to claim 4, characterized in that: The first heat dissipation plate (2.4) and the second heat dissipation plate (2.5) are arranged vertically and crosswise, and a card slot (2.7) is provided on the top of the card head (2.6).

8. The pipeline anti-crystallization flexible heating jacket according to claim 1, characterized in that: The Velcro (3) is fixedly mounted on the edge of the outer surface of the outer lining layer (1.1), and the Velcro (3) is fixedly mounted on the edge of the outer surface of the inner lining layer (1.4).

Images